baber/WOPTO huggingface dataset:
Patent JP-S5596922-A (JP)
Title: Liquid crystal display element
Inventor: TAKAHARA SHIYOUICHIROU
IPC: G02F1/1339
Filed: 1979-01-19
Abstract: PURPOSE: To obtain the thin, flexible and highly hermetic liquid crystal display element by sandwiching the microcapsules sealed with liquid crystals by flexible substrates.  
     CONSTITUTION: Microcapsule materials M having the quality of optical isotropy such as macromolecular organic compound are interspersed in mist form between the polar plates being applied with a strong magnetic field or electric field E. Next, liquid crystal particles LC are dropped between the polar plates E, by which the liquid-crystal-containing microcapsules 2 are obtained. The capsules 2 are sandwiched between two sheets of transparent flexible resin films 1, 1' provided with conductive films on the surfaces, thence polarizing plates 3, 3' and reflecting plate or scattering plate 4 are provided to manufacture the flexible liquid crystal display. If those having polarizing characteristics are used for the films 1, 1', the element may be made further thinner. This yields the thin and flexible display element. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58124472-A (JP)
Inventor: ASANO TAMORU
IPC: B26B21/10
Filed: 1982-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07206039-A (JP)
Title: Packing body and packing method and device thereof
Inventor: MIZUTANI TAKEHIKO
IPC: B65B9/06
Filed: 1994-01-24
Abstract: PURPOSE:To reduce the unsealing time of a packed body and easily take out the packed article, by unsealing a film covering the article along scores of both length and width only by tearing the film breadthwise along the lateral seal, while holding the extended part of the packing film. CONSTITUTION:In a packed body Fw, the whole face of an article is covered with a shrink film. In this case, the packed body Fw is sealed with first and second lateral seals fh1, fh2 at both end sides. A picking-up part (g) having a specified length is extended and formed by respective recesses formed at the engaged face of respective lateral seal bars, in the external side of the second lateral seal fh2. A lateral cut line C2 is provided at the almost all periphery except the center seal fc at the position near the inner side of the second lateral seal fh2. And a longitudinal cut line C1 crossing with the lateral cut line C1 is provided along the one side of the center seal fc formed at the rear face. In this way, the packed body Fw can be easily unsealed by holding the picking-up part (g) and only tearing the film along the lateral seal fh2.
Patent JP-H11197420-A (JP)
Title: Filtration device
Inventor: HASHIMOTO NOBUYUKI
IPC: C02F1/30
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To enable efficient conversion of a reaction substance such as ammonia contained in excretion such as the feces of fish for appreciation to a low toxicity substance such as nitrate for fish, when filtering water in a water tank for the fish. SOLUTION: This filtration device 100 is for filtering water 30 inside a water tank 20 and is equipped with a pumping-up pump 14 for absorbing the water 30 to be filtered from the water tank 20, a primary and a secondary filtration tanks 17 and 18 which store the water 30a pumped up from the pump 14, a photocatalytic member 19 arranged in the secondary filtration tank 18, and an ultraviolet lamp 91 for irradiating the photocatalytic member 19 with ultraviolet rays. A reaction substance which is a contaminant such as ammonia contained in the water 30a to be filtered is decomposed using the photocatalytic member 19 and fresh water 30b after decomposing the reaction substance such as ammonia is returned to the water tank 20.
Patent JP-H11198104-A (JP)
Title: Cooling device for planing machine
Inventor: TAKANO SHINJI
IPC: B27C1/04
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency to cool a semiconductor element by using a heat- conductive member as a member forming an air blow path and airtightly fixing the heat generating part of the semiconductor element on the opposite side, to the air blow path side, of the heat conductive member, in a planing machine which is driven to rotate by a motor to be controlled by the semiconductor element. SOLUTION: In the planing machine equipped with a head 3 supported on a base and a vertically moving table, a fan 8 for generating a cooling blast 5 for a motor 4 and generating a discharging blast 7 for cuttings is provided on the motor 4 mounted on the head 3. This cooling blast 5 finds its way into the suction aperture B of a motor housing 9 which forms an air blow path made of a heat conductive member as a material to cool the motor 4 and the discharged blast 7 through a process to cool the motor 4 is discharged, together with the cuttings 6, from a discharge aperture C, guided by a plane barrel housing 10 forming the air blow path for the discharging blast 7.  In this case, the heat generating part 17a of a two-way thyrister 17 which is a semiconductor element and airtightly fixed to the opposite side, to the air blow path, of the motor housing 9, is cooled simultaneously with the cooling of the motor housing 9.
Patent JP-2000209426-A (JP)
Title: Electronic watermark burying device, its method and digital camera with electronic watermark burying function
Inventor: MIYAKE IZUMI
IPC: G06T1/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To suppress a main image from becoming hard to see, to display copyright information and to bury the copyright information by an electronic watermark. SOLUTION: The copyright information is buried by the electronic watermark in image data for indicating the image of the part of a main object image OB in an object image (area 62). The copyright information is visibly displayed so as not to be overlapped with the main object image (area 61). The main object image is suppressed from becoming hard to see and the copyright information is displayed. Even when the visibly displayed copyright information is eliminated, since the copyright information is buried by the electronic watermark, the copyright information can be read.
Patent JP-S58123493-A (JP)
Inventor: ABE MITSUJI
IPC: G21B1/11
Filed: 1982-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63176489-A (JP)
Title: Electrode for electrolysis
Inventor: IGARASHI TOSHIRO
IPC: C25B11/16
Filed: 1987-01-16
Abstract: PURPOSE:To prolong the service life of an electrode for electrolysis and to enhance productivity and profitability by providing a coated layer and a packed bed consisting of metal which is not passivated and insoluble in an electrolyte and different with metal to be passivated to holes provided on the surface of a base material consisting of the metal to be passivated. CONSTITUTION:In an electrode used in the case of collecting metal or the like by electrolysis, holes are provided on the surface of a base material 1 consisting of metal or alloy which is passivated in the case of polarizing it in an electrolytic soln. At least one part or all parts of the inner surfaces of the holes provided to the base material 1 are covered with a first layer 2 consisting of one kind of metal, alloy, a compd. or a mixture thereof which is not passivated in the case of polarizing it in the electrolytic soln. and is insoluble therein. Then a second layer 3 consisting of metal, alloy or the like compd. which is different from them is applied on the first layer 2 and packed. Thereby the first and second layers 2, 3 do not fall in the case of peeling and collecting an electrolytic layer 4 and the electrical performance of the electrode is maintained over a long period.
Patent JP-H05184518-A (JP)
Title: Tableware washing machine
Inventor: YURA MASAKI
IPC: A47L15/42
Filed: 1992-01-17
Abstract: PURPOSE:To provide a tableware washing machine which can improve washing force, especially, washing force to the stain by protein by improving a prewashing process, and also, can decrease recontamination. CONSTITUTION:The tableware washing machine is provided with a washing tank 1, a tableware basket 2 for housing tableware in the washing tank 1, a washing pump 4 for pressurizing washing water, a washing nozzle 5 having an opening part for injecting washing water, a heater 7 for heating washing water, and a controller 12 for controlling the washing pump 4 and the heater 7 and executing washing. The controller 12 heats washing water to a first prescribed temperature in a prewashing process, and heats its washing water to a second prescribed temperature being a higher temperature than a first prescribed temperature in a regular washing process.
Patent JP-H04243862-A (JP)
Title: Pyrrole-based compound
Inventor: KOMATSU HIDEHIKO
IPC: G03C1/73
Filed: 1991-01-23
Abstract: PURPOSE:To provide the title new compound having photochromic characteristics, with any of its isomers structurally and thermally stable, useful as a memory material. CONSTITUTION:The objective compound of formula I [R1 to R8 are each group containing at least one carbon atom, H or X (X is F, Cl, Br or I)], for example, 3,3-azobis(1,2,4,5-tetramethylpyrrole) of formula II. A compound of formula II, one of the present compounds of the formula I, can be obtained by nitration of a heterocyclic five-membered ring of formula III into a compound of formula IV followed by reduction.
Patent JP-H072851-A (JP)
Title: Five-membered heterocyclic compounds, their preparation and medicinal composition containing these compounds
Inventor: GIYUNTAA RINTSU
IPC: C07D453/02
Filed: 1994-01-25
Abstract: PURPOSE: To obtain a 5-membered heterocyclic compound having useful pharmacological properties, e.g. aggregation inhibitory action.  
     CONSTITUTION: The compound of formula [one of X 1  to X 5  is A-B-C-N <, A-B-C-CH<, A-B-C-C(<)-, second group is R b O-CO-E-D-N<, R b O-CO-E-D-CH< or R b O-CO-E-D-C(<)-, third group is S, HN, R 6 N, (R 7 ) 2 C or the like; fourth group is O, S, N or the like; fifth group is N, (R 7 ) 2 C or the like; A is substitutable cycloalkyl or substitutable phenyl; B is bond, alkylene, OCH 2 , SCH 2  or the like; C is phenylene, piridinylene, 1,4-cyclohexylene or the like; D is alkylene, phenylene, cycloalkylene or the like; E is bond, alkylene or the like; R' is H, alkyl, cycloalkyl or the like; R 6  is alkyl, phenyl or the like; R 7  is H, alkyl or the like], e.g. 2-(trans-4-carboxy-cyclohexyl)-5-[4-(4-piperidinyl)- phenyl]-1,3,4-thiadiazole. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01181154-A (JP)
Title: Kana/kanji converting device
Inventor: ISHIBA MASAHIRO
IPC: G06F17/22
Filed: 1988-01-14
Abstract: PURPOSE:To ensure correct conversion between words distant from each other by providing a means which decides the propriety of connection between the distant words and performs the second conversion. CONSTITUTION:Three HIRAGANA (cursive form of Japanese syllabary) reads 'ATSUI' (Thick) 'KUROI' (Black) and 'KABE' (Wall) undergo the KANA (Japanese syllabary)/KANJI (Chinese character) conversion into KANJI- HIRAGANA words 'ATSUI', 'KUROI' and 'KABE' respectively which are stored in a control table 8. Under such conditions, a reconversion part 11 decides whether or not 'ATSUI' can modify 'KABE', one of conversion results based on the information of 'ATSUI'. If so, the homonyms of 'ATSUI' that serves as adjectives are read out of a Japanese word dictionary 3 and stored in a candidate buffer 10. Then a paired form 'ATSUI KABE' (thick wall) is detected by means of a phrase dictionary 6. Thus the correct KANJI-HIRAGANA word 'ATSUI' is stored into the table 8.
Patent JP-S5499894-A (JP)
Title: Fuel transporting device
Inventor: SHIRATORI KOUZOU
IPC: G21C19/32
Filed: 1978-01-24
Abstract: PURPOSE: To shorten the time of a transporting work, by means of allowing a fuel transporting line system between a reactor vessel and a storage tank of the outside of a reactor to be performed.  
     CONSTITUTION: A fuel transporting chamber 1 is set up extending over a reactor vessel 3 and a storage tank of the outside of the reactor 2, and transporting pot guides 5 are arranged at the both ends. A spent fuel pot receiver 11, a new fuel pot receiver 12, and a pot receiver 13 for fuel exchanger are set up at fuel convertors 14 at the lower part of a door valve 3. The spent fuel within the reactor is lifted by grippers 7, and is put in the spent fuel pot receiver 11 along a rail 10 within the fuel transporting chamber 1. Then, the gripper supplies the new fuel into the reactor via an inversed process by means of gripping a transporting pot 8 containing the new fuel from the pot 13 for fuel exchanger. On the hand, the delivery of the fuel is effected by an inversed turn by means of using a separate line, thereby the fuel exchange mechanism of the side of the reactor vessel 3 and the side of the storage tank of the outside of the reactor 2 can be operated at the same time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04238266-A (JP)
Title: Sonic velocity measuring method for buried pipe
Inventor: NAKAMURA RYUICHI
IPC: G01N29/00
Filed: 1991-01-23
Abstract: PURPOSE:To measure the sonic velocity of a buried pipe with as little labor as possible for the drilling work and the like. CONSTITUTION:A detecting hole 2 is drilled for a buried pipe 1, the probe 3 of a ultrasonic flaw detector 4 is brought into contact with the buried pipe 1 via the detecting hole 2, a ultrasonic wave is transmitted in the peripheral direction of the buried pipe 1 from the probe 3, the ultrasonic wave propagated in the peripheral direction of the buried pipe 1 is received, and the sonic velocity of the buried pipe 1 is calculated from the time required for the propagation and the known outer diameter of the pipe 1.
Patent JP-H01181800-A (JP)
Title: Quantitative determination of hydrogen peroxide with luciferase of luminous bacterium
Inventor: WATANABE HARUO
IPC: C12Q1/66
Filed: 1988-01-13
Abstract: PURPOSE:To simply and highly sensitively perform the quantitative determination of hydrogen peroxide, by allowing an alcohol and catalase to act on an H2O2-containing specimen and subsequently forcing luciferase to act on the resultant aldehyde in the presence of a long chain alkyl compound and FMNH2 to measure the amount of the emitted light. CONSTITUTION:Catalase is allowed to act on a specimen containing hydrogen peroxide in the presence of an alkylalcohol (e.g., methanol) and the luciferase of a luminous bacterium (e.g., VIbrio harveyi) is forced to act on the produced aldehyde in the presence of a long chain alkyl compound (e.g., decane) and FMNH2 (reduction type flavin monoucleotide). The resultant light is measured with an usual emitted light-measuring apparatus such as a lumiphotometer to determine the quantity of the hydrogen peroxide in the specimen.
Patent JP-H01184282-A (JP)
Title: Masking agent
Inventor: NISHIYAMA SAKAE
IPC: C25F3/14
Filed: 1988-01-14
Abstract: PURPOSE:To obtain a safe, harmless masking agent contg. no org. solvent and enabling easy masking by using natural or synthetic wax as the principal component. CONSTITUTION:A safe, harmless masking agent contg. no org. solvent is obtd. by using at least one kind of natural or synthetic wax as the principal component. When the masking agent is used, a coating film of a desired thickness is formed by varying dipping time and masking can easily be carried out in a short masking work time. The natural wax may be vegetable wax such as candelilla wax of carnauba wax, animal wax such as beeswax or lanolin, or petroleum wax such as paraffin wax or microcrystalline wax. The synthetic wax may be Fischer-Tropsch wax or PE wax.
Patent JP-S5599902-A (JP)
Title: Polymerization of alpha-olefin
Inventor: OOSAWA MASANORI
IPC: C08F4/64
Filed: 1979-01-25
Abstract: PURPOSE: To prepare an α-olefin polymer having remarkably improved crystallinity and bulk density, by using a catalyst comprising an aluminum compound, an electron donor, and a composition provided by pulverizing a magnesium compound together with an organic acid ester, an unsaturated monomer, etc., and treating the mixture with titanium tetrachloride.  
     CONSTITUTION: An α-olefin (e.g. propylene, etc.) is polymerized to give the desired polymer by using a polymerization catalyst comprising (A) a composition provided by pulverizing (a) a magnesium halide together with (b) an organic acid ester (e.g. ethyl bensoate, etc.), (c) an aromatic hydrocarbon having an unsaturated substituent (e.g. α-methylstyrene, etc.) and (d) a liquid propylene oligomer, and thermally treating the mixture with (e) titanium tetrachloride, (B) an organoaluminum compound (e.g. triisobutylaluminum, etc.) and (C) an electron-donative compound, e.g. an organic acid ester or its complex with an aluminum halide, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54100356-A (JP)
Title: Cyclohexyl phenethyl-dichlorosilane
Inventor: KITAHARA TOORU
IPC: C08K5/5419
Filed: 1978-01-24
Abstract: NEW MATERIAL:The title compound of formula I.  
     USE: Bifunctional monomers of polysiloxanes having improved properties.  
     PROCESS: Dichlorosilane and styrene are reacted in the presence of a homogeneous phosphine transition metal complex catalyst (a metal of Group VIII in the periodic table) at 30W150°C for 0.1W60hr to give phenethyldichlorosilane, which is  then reacted with cyclohexene in the  presence of chloroplatinic acid catalyst  at 80W 150°C for 5W20hr to form the objective compound. The concentration of the complex is 1W10 -15  mole %, preferably 1W10 -8  mole % based on the phenethyldichlorosilane. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05195927-A (JP)
Title: Electronic distribution ignition device for internal combustion engine
Inventor: URUSHIBARA NORIMI
IPC: F02P3/05
Filed: 1992-01-17
Abstract: PURPOSE:To always secure a good operability of an internal combustion engine in a wide range from a low-temperature region to a high-temperature region, in an electronic distribution ignition device for an internal combustion engine, by reducing the temperature variation of the current limiting value that is one of the most important characteristics. CONSTITUTION:Between the base and the ground of a power transistor 2, Zener diodes 3, 4 for extracting a base current at the time of current restriction are connected in series and so as to be opposite to each other. Thereby, it is enabled to make the sum of the VBE of the power transistor 2 and the voltage drop VE of an emitter resistance 6 equal to the sum of the forward voltage VF of the Zener diode 3 and the Zener voltage VZ of the Zener diode 4, so that the variation due to the temperature of the current restriction value can be reduced, and also the oscillation of the circuit can be prevented.
Patent JP-H01181718-A (JP)
Title: Device for preparing and injecting liquid fertilizer
Inventor: IWAZAWA NOBUO
IPC: A01C23/04
Filed: 1988-01-18
Abstract: PURPOSE:To obtain the title preparing and injecting device, having a specific fertilizer dissolver coaxially and rotatably housed in a tank having water injecting holes and fertilizer discharging holes formed on the outer peripheral wall surface and capable of uniformly spraying a fertilizer on wide paddy field without using hands. CONSTITUTION:A fertilizer is filled in the interior of a fertilizer dissolver 9 of a liquid fertilizer preparing and injecting device 1 installed in a desired place, such as paddy field, and water is injected through water injecting pipes 5 and 6 into a tank 2 to rotate the fertilizer dissolver 9 by plural fins 10, 10.... The fertilizer is dissolved in water entering at plural holes (9a) and (9b) on the outer peripheral wall surface of the dissolver 9, released into the tank 2 and uniformly sprayed from fertilizer spraying pipes 3 and 4 on the paddy field. The dissolution of the fertilizer is facilitated by rotating stirring fins 13, 13... using a handle 15.
Patent JP-H05193866-A (JP)
Title: Guide device for elevator
Inventor: ASO KOJI
IPC: B66B7/04
Filed: 1992-01-17
Abstract: PURPOSE:To smoothly pass through a step difference, generated in a joint of a guide rail, over a long period. CONSTITUTION:Intermediate tilt surfaces 42b, 43b, formed at a tilt angle theta1 smaller than a tilt angle theta2, for instance, at an angle of 4 deg., are provided between vertical surfaces 42a, 43a and tilt surfaces 42c, 43c of a guide shoe 40. Accordingly, comfortableness can be given to passengers in a landing car over a long period.
Patent JP-H03210328-A (JP)
Title: Nitrated cyclohexane polymer
Inventor: SUGIMORI SHIGERU
IPC: C08G63/199
Filed: 1990-01-16
Abstract: PURPOSE:To obtain the title polymer which is stable up to at least a specified temperature, can give a mixture of an elevated melting temperature when mixed with a well-known thermoplastic polymer, and has a structure containing specified nitrated aromatic rings. CONSTITUTION:A liquid crystal nitrated cyclohexane polymer of formula I (wherein X is H, Cl, CH3 or a group of formula II; l+m=x+y=1, and l >=0.1). This polymer is stable up to at least 300 deg.C and is either a polyester compound having a melting point of 175-300 deg.C, showing a liquid crystal phase and being moldable, or an infusible liquid crystal polyester compound. It can be mixed with a well-known polymer (mainly one with an m.p. of 250 deg.C or below) in any desired mixing ratio to give a mixture of an elevated melting temperature (therefore improved in the heat resistance of a molding) which can give a molding of improved mechanical strengths.
Patent JP-H08197253-A (JP)
Title: Welding method for square column and beam by robot
Inventor: NAGAI KOTARO
IPC: B23K9/00
Filed: 1995-01-20
Abstract: PURPOSE: To provide a welding method for a square column and beam with a welding robot capable of automatic welding even in the case a horizontal breast mounting plate is mounted. CONSTITUTION: In the welding method of a square column 1 and beams 2, 3 by a welding robot R2, that is, after first/second beams 2, 3, first/second column walls 1a, 1b of a square column 1 and weld lines W1-W3 are detected by a sensor 4, based on the detected data, the square column 1 and first/second beams are welded by a torch 5, presence/absence as to, whether a horizontal breast mounting plate 8 is mounted to the part to be encircled of square column 1 which is encircled with the open side of the first beam 2 and second beam 3 or not is detected by a sensor 4. In detecting that the horizontal press plate 8 is mounted, the weld lines W1, W2 only between the first/second beams 2, 3 and first/second column walls 1a, 1b wall are welded.
Patent JP-S61167172-A (JP)
Title: Runner for cross-flow waterwheel
Inventor: NIIKURA YOSHIYUKI
IPC: F03B17/06
Filed: 1985-01-18
Abstract: PURPOSE:To lighten the high stress concentration which is generated when blades are installed onto a plate, by fitting sleeves at the both edges of the runner vane of a cross-flow waterwheel, welding the sleeve, and inserting thereafter said sleeve into a penetration hole of a disc plate having a hole previously drilled. CONSTITUTION:Each sleeve 1a1 having the similar shape to a vane is fitted at the both edges of the runner vane 1a of a cross-flow waterwheel, and the top edge is welded at the position S. As for the runner vane thus formed, the sleeve part is inserted into a drilled hole on a disc plate 1b, and fixed through welding at the position T. Though, in the welding work at the position T, a strain deformation is generated at the sleeve 1a1 part, said deformation is not generated on the runner body 1a.